trans_dsp32_twiddle_factors.h File Reference


Detailed Description

32-bit twiddle factors table

This file define the twiddle factors table

Author:
Atmel Corporation: http://www.atmel.com
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Definition in file trans_dsp32_twiddle_factors.h.

#include "dsp.h"

Go to the source code of this file.

Defines

Twiddle factors table
#define DSP32_N_TWIDDLE_FACTORS   1024
 This constant defines the size of the twiddle factors table we want to store in memory.
i.e.: if we want to compute a 1024-point (or less) complex FFT, we will define this constant as follow:.

Variables

TWIDDLE_FACTORS_PREFIX_TAB dsp32_t dsp32_twiddle_factors []
 This constant permits you to add attributes to the twiddle factors table.
It is useful if you want to store the table into another memory for example.
i.e.:.
TWIDDLE_FACTORS_PREFIX_TAB dsp32_t dsp32_twiddle_factors2 []


Variable Documentation

TWIDDLE_FACTORS_PREFIX_TAB dsp32_t dsp32_twiddle_factors2[]


Generated on Fri Feb 19 02:27:59 2010 for AVR32 - Fixed point DSP Library by  doxygen 1.5.5